The Copeland 3L02-190 manual reset limit control is a temperature-activated safety switch designed to protect HVAC equipment from overheating conditions. Rated for 190°F, this control opens the circuit when the temperature threshold is reached and requires a manual reset before operation can resume, ensuring that unsafe conditions are addressed prior to system restart. Commonly used in furnaces, air handlers, and other heating equipment, it provides dependable high-limit protection in residential and light commercial applications. Its compact design supports easy installation and reliable field replacement.
Key Features:
- Temperature limit rating: 190°F
- Manual reset function for enhanced safety
- Opens circuit on temperature rise above setpoint
- Suitable for furnaces, air handlers, and HVAC systems
- Helps prevent overheating and equipment damage
- Compact design for easy installation and replacement
